Field of the Invention
[0001] The present invention concerns an athletic appliance with one or more wall elements
wherein at least one of the wall elements include means for fastening one or more
other athletic appliances to the first athletic appliance.
Background of the Invention
[0002] When performing various athletic exercises, including in particular gymnastics, and
setting up various indoor obstacle courses, e.g. for performing parcour, different
appliances are used.
[0003] An example of this type of athletic appliances is shown in
WO 2011/141254 A. Herein is described a system for performing parcour wherein various tower- or block-shaped
appliances are connected with other appliances, e.g. ladders, climbing nets, balance
bars etc. The tower- or block-shaped parts typically have lockable wheels and are
pushed or pulled typically from a separate storage room into the sports hall or gymnasium.
Other appliances are carried from the storage room. The appliances are fastened on
the walls of the blocks in specially formed holes that secure the appliances. The
appliances can possibly be locked in the holes such that it is avoided that the appliance
inadvertently falls down from the block-shaped appliance while a user is using the
appliance.
[0004] These appliances are normally stored in a storage room, also called appliance room,
and are taken out when they are to be used, implying a considerable time consumption
for setting up the appliances, and in addition requiring a certain capacity in the
storage room as the towers and blocks take up some space during storage.
[0005] In addition, this system entails some manual, heavy work of pushing or pulling the
blocks and/or towers before setting up the athletic appliances, e.g. an obstacle course.
This is partly due to the self-weight of the blocks/towers, and partly to the fact
that the towers and blocks often contain ballast material, e.g. sandbags, in order
to prevent them from overturning during use.
[0006] Moreover, such appliances have limited application as they cannot be adapted to the
target group using them, and it may therefore be necessary to procure appliances in
different sizes for children and for adults, respectively.
[0007] The tower- or block-shaped elements are voluminous and require much space in storage.
This means, for example, that the storage room of the sports hall, which normally
has limited storage capacity, soon becomes in adequate when storing systems with many
individual parts in addition to traditionally used athletic appliances.
[0008] Besides the fact that such systems require manual setting up they also have limited
application as the individual parts are used exclusively as athletic appliances and
do not have any secondary use.
Object of the Invention
[0009] It is an object of the invention to provide athletic appliances that are easy to
set up before use and which require a minimum of manual work in connection with the
setup of e.g. obstacle courses.
[0010] It is thus also the object of the invention to provide athletic appliances which,
in addition to application as athletic appliance, also have a secondary use.
[0011] Moreover, it is the object of the invention to provide athletic appliances that can
be adapted in height for the group of users that are to use the appliance.
Description of the Invention
[0012] As mentioned in the introduction, the invention concerns an athletic appliance with
one or more wall elements wherein at least one of the wall elements include means
for fastening one or more other athletic appliances to the first athletic appliance.
[0013] The athletic appliance is peculiar in that in its position of use, it is situated
above a level of a floor surface, and that the athletic appliance includes means for
completely or partially lowering the athletic appliance below the floor level, as
a surface of the athletic appliance constitutes a part of the floor surface when the
athletic appliance is placed in its storage position.
[0014] Hereby is achieved that the athletic appliance can be stowed away in a simple way
under the floor in the sports hall, and that the athletic appliance thus does not
take up any space in a storage room. In addition it is achieved that when the internal
space in the athletic appliance is used as storage room for other athletic appliances,
these will be easy to set up before use and require a minimum of manual work in connection
with the setup of e.g. obstacle courses. This entails an appreciable relief in the
setting up of athletic appliances as manual work with moving the appliances from a
storage room to the sports hall is minimised since it is not longer necessary to push
or pull such appliances from the storage to the position of use in the sports hall
itself. Hereby it also becomes much faster to set up the appliances before use.
[0015] The athletic appliance is intended for incorporation into the floor of a sports hall
or gymnasium, preferably in sports halls or gymnasiums or similar sports facilities
where various forms of athletics are performed and where there is a need for rapid
exchange or removal of various athletic appliances after use for a certain type of
sport and before use for another type of sport. This can be achieved in a simple way
with an athletic appliance which during storage is stowed away under the floor and
which can be elevated up from and lowered down into the floor, respectively, between
a position of use above floor level and a storage position below floor level. The
athletic appliance includes a top face which in the storage position is flush with
the hall floor and constitutes part thereof such that the hall can be used for other
types of sport when the athletic appliances are not in use.
[0016] Furthermore, this design according to the invention has the advantage that the athletic
appliances in addition to application as athletic appliance also can have a secondary
use, as described below.
[0017] In its simplest form, the athletic appliance is a block- or tower-shaped element,
e.g. with polygonal ground plan, such as square, rectangular, triangular, pentagonal,
hexagonal, octagonal, etc., having a top face and a number of side faces in the form
of wall elements corresponding to the sides in the polygonal ground plan. One or more,
possibly all side faces include means for fastening one or more other athletic appliances
to the block- or tower-shaped element. A block-shaped element preferably has a height
which is less than or equal to at least one other dimension, e.g. diagonal, width
or depth, and a tower-shaped element has a height which is typically greater than
the other dimensions, i.e. width, depth and diagonal.
[0018] Alternatively, the athletic appliance is a post-shaped element that can be elevated
up from/lowered down into the floor between the position of use and the storage position.
The post element can e.g. be a net post for a volleyball net, badminton net, tennis
net or similar. In addition to functioning as a net post, the post element will preferably
include one or more fastening means as described above by the prior art, or below
in connection with fastening means according to the invention, such that it is possible
to fasten other athletic appliances to the post-shaped element.
[0019] In order to elevate/lower the athletic appliances up from/down into the floor, it
will also be possible to adapt the athletic appliances in height to the group of users
using the appliance such that the height can be reduced in that the athletic appliance
is partially elevated up from the floor when the users are small children, whereas
the appliance, for example, can be elevated completely up from the floor when used
by larger children or adults. The degree of difficulty of the exercises performed
on the athletic appliances can thereby also be varied and adapted to the group using
the appliances, e.g. beginners or more experienced users.
[0020] In a variant, the athletic appliance includes a top face, a bottom face and one or
more wall faces surrounding an inner compartment. Hereby is achieved that the inner
compartment can be used as storage compartment for one or more other athletic appliances,
e.g. of the kind that can be fastened to the wall surface of the athletic appliance
and/or towers and/or blocks, e.g. corresponding to the above prior art towers and
blocks.
[0021] In a further variant, at the inner side of one or more walls of the athletic appliance,
i.e. inside the storage compartment in the appliance, there are provided means for
fastening one or more other athletic appliances to the wall or walls. One or more
appliances can thereby also be fastened inside the compartment, further extending
the variation options for the use of the athletic appliance. Furthermore, the fastening
means on the inner side of the wall/walls can be used for making fast possible stored
athletic appliances that easily overturn, e.g. while the athletic appliance is elevated
or lowered between the positions of use and storage, respectively. The risk of possible
overturned appliances in the inner compartment blocking the elevating/lowering function
is thereby reduced. The risk of the elevating/lowering mechanism being destroyed is
thereby minimised as the risk of blocking is substantially reduced.
[0022] In a variant, the athletic appliance can be elevated up from and lowered down into
the floor, respectively, by a linear vertical movement, implying the least possible
adaptation of the surrounding floor area, and at the same time implying that it is
not necessary to cover possible additional openings in the floor before performing
exercises.
[0023] In a variant, the athletic appliance includes one or more movable wall elements and/or
barrier elements. The movable wall or barrier elements are e.g. connected to the athletic
appliance with a hinge connection and may thus be swung in front of an opening. The
hinge connection is e.g. mounted in a post or similar in the wall of the athletic
appliance and may pivot the wall or barrier element into the inner compartment for
allowing access to the interior of the compartment. Alternatively, the wall or barrier
element is mounted with a connection along an underside of the top face such that
it can be pivoted down in front of the opening to the interior of the compartment.
The movable wall or barrier elements can preferably be locked into a position where
they cover all or part of the opening into the inner compartment, preferably by traditional
locking elements, e.g. one or more sliding locks. The movable wall/barrier elements
can cover the entire opening in full height and width, or possibly in full height
and part of the width, or full width and the upper part of the height of the opening
to the inner compartment.
[0024] These movable wall/barrier elements preferably also include fastening means such
that other athletic appliances can be fitted to these wall elements or to barrier
elements.
[0025] In order to be able to block the apertures to the interior of the athletic appliance
it becomes possible to partially elevate/lower the athletic appliance such that it
can be adapted in height to small children. In this position, the wall or barrier
elements will prevent access to the inner compartment of the appliance in the said
partially elevated position such that it may be avoided that a user slides into the
opening between the floor of the sports hall and the top face of the appliance and
falls down on the floor in the inner compartment.
[0026] In a variant, the athletic appliance is a pivotable wall element that includes a
hinge connection around which the athletic appliance is pivotable between its storage
position, such as in an opening in the floor, and its position of use.
[0027] Thereby it becomes possible that the wall element can be pivoted from a horizontal
storage position in which the upper side face of the wall element constitutes part
of the floor into a vertical position in which the wall element can be used for fastening
athletic appliances or as boards around a football or hockey ground in the sports
hall. It is preferred that the fastening means are located on the wall surface facing
downwards when the wall face is in its storage position as it is avoided hereby that
the fastening elements appear on the floor surface itself. This will entail a risk
of a user falling over the fastening means which is completely avoided when they are
disposed on the side of the wall element facing downwards in the storage position.
[0028] In a variant, the wall element pivots up from the floor such that the bottom surface
faces the centre of the floor area. Thereby it becomes possible to mount other athletic
appliances on the fastening means on the wall element.
[0029] In another variant, the wall element pivots up from the floor such that the top surface
faces the centre of the floor area. The fastening means are thereby exposed at the
back side of the wall element as seen in relation to the centre of the hall/floor.
By this variant, the other athletic appliances will typically be mounted with a number
of rectangular fittings which at one end can be mounted down over the upper edge of
the wall element and grasping the fastening means at the back side of the wall element,
and which at the other end have fastening means corresponding to the fastening means
on wall elements which can secure one or more other appliances.
[0030] In a further variant of the athletic appliance, it includes a secondary floor surface
adapted to cover the opening in the floor as the secondary floor surface is connected
with means for elevating the secondary floor surface between a position of use flush
with the floor and a storage position at a level below the floor. Thereby it becomes
possible the opening appearing in the floor when the wall element is pivoted from
a horizontal position in which one of the side faces of the wall element constitutes
part of the floor into a vertical position in which the wall element can be used for
fastening athletic appliances or as boards around a football or hockey ground in the
sports hall.
[0031] It is preferred that the means for elevating and lowering the athletic appliance
and/or the secondary floor surface includes one or more hydraulically and/or pneumatically
driven actuators, and/or a mechanically operated system, such as a wire drive, ensuring
an effective and reliable transmission of force to the athletic appliance. When the
athletic appliance is also used a storage compartment, it will, in addition to its
self-weight, also comprise the weight of the additional appliances stored in the inner
compartment. A hydraulic actuator will be preferred in these situations as this is
more robust and capable of exerting a force that ensures the elevation and lowering
of the total weight of the athletic appliance and its contents in the inner compartment
without problems, and without overloading the elevating/lowering mechanism.
[0032] It is further preferred that the means for pivoting the wall-shaped athletic appliance
about the hinge connection also includes one or more hydraulically and/or pneumatically
driven actuators and/or a mechanically operated system, such as a wire drive, ensuring
an effective and reliable transmission of force to the athletic appliance.
[0033] The elevating/lowering means for the athletic appliances and/or the pivoting function
and elevating/lowering mechanism for the secondary floor surface of the wall-shaped
athletic appliance is preferably controlled via a control unit used for controlling
the elevating/lowering means of one or more individual athletic appliances. The elevating/lowering
means for several individual athletic appliances according to the invention can thus
be controlled individually and/or groupwise via the control unit. The control unit
is operated via an operating panel, possibly in the form of a remote control such
as a wireless unit. The wireless unit is e.g. a traditional remote control with buttons
for elevating and lowering the various athletic elements mounted in the sports hall.
Alternatively, the operating unit is a smartphone, a tablet or similar portable unit
on which is installed a program that via a wireless connection, such as a wireless
data network, mobile network, internet, bluetooth or infrared connection, transmits
information to the control unit of the athletic appliances or appliances regarding
elevation/lowering of one or more athletic appliances between the position of use
above floor level and the storage position below floor level.
[0034] The fastening means on the wall faces preferably include perforations in the wall
surface, Velcro tape and/or zipper joints. The perforations will constitute the female
part of a joint which may have different shapes depending on the shape of the male
part to be mounted in the perforation. It is preferred that the fastening means are
evenly distributed across the entire, at least one, wall surface of the appliance,
preferably all wall surfaces, such that other athletic appliances can be fastened
at different positions on the wall surface, ensuring optimal variation options for
setting up e.g. obstacle courses, including e.g. parcour courses. One type of fastening
means can be used, but it will be preferred that a wall surface includes a variety
of fastening means as thereby it becomes possible to fasten a plurality of different
athletic appliances to the athletic appliance according to the invention. For example,
Velcro tapes and/or zipper joints can be used for fastening landing mats and/or foam-based
appliances for the athletic appliance according to the invention, and the perforations
can be used for fastening other appliances, e.g. ladders, climbing nets, balance bars
etc., for example with fastening means as described below. Alternatively, fastening
means between the athletic appliance according to the invention and other athletic
appliances may be used, corresponding to the ways of fastening for the secondary appliances
described in the above mentioned
WO 2011/141254 A, and which are incorporated herein by reference hereby.
[0035] The male part will typically be inserted in the female part and fastened, e.g. with
a locking pawl that e.g. can be released by a tool or a key, by traditional snap-lock
action. Alternatively, the male part in the perforation is fastened in that the male
part includes a transverse rod-shaped element, and that the perforation comprises
a slot where the male part is passed downwards after being introduced in the opening
and/or by rotating the athletic appliance on which the male part is mounted, e.g.
90°. The transverse rod will in both cases be situated behind the wall such that it
is impossible to draw the male part out of the female part without first lifting the
male part out of the slot and/or by performing a corresponding oppositely directed
rotation of the male part.
[0036] In the simplest variant, the perforations can be circular, oval, rectangular or triangular,
as these shapes are preferred for use together with a locking mechanism based on snap-lock
or a locking pawl constituting the male part of the other appliance.
[0037] Alternatively, more complex shapes of perforations are possible as these e.g. can
be used together with a male part which is rotated and/or displaced vertically downward
by the fastening action as described above. Examples of possible shapes of the perforations
are e.g. keyhole shape, cross shape, T-shape, or with circular, oval, rectangular,
such as vertically rectangular or horizontally rectangular or triangular shape where
a slot is formed, preferably in the shape of a substantially rectangular cut at the
lower end or edge of the perforation.
Description of the Drawing
[0038] The invention will now be described below with reference to the drawing, wherein:
- Fig. 1
- shows a perspective view of an athletic appliance which can be elevated up of/lowered
down into a hall floor and which at the same time functions as storage compartment;
- Fig. 2
- shows a perspective view of an alternative design of an athletic appliance in the
form of a block- or tower-shaped appliance that may be elevated up of/lowered down
into a hall floor;
- Figs. 3a-b
- show a perspective view of two alternative embodiments wherein a wall-shaped element
can be elevated up from/lowered down into a hall floor by rotation about a hinge connection;
and
- Figs. 4a-i
- show various possible forms of perforations in a wall surface in the athletic appliance.
Detailed Description of Embodiments of the Invention
[0039] Fig. 1 shows a first embodiment of the athletic appliance according to the invention
in the form of an athletic appliance 1 that may be elevated up from a hall floor 5
into a position of use when it is to be used, and lowered such that the top surface
3 of the athletic appliance 1 is flush with the hall floor 5 when not in use, also
called the storage position. The appliance 1 includes a top face 3 and at least one,
preferably a number of wall faces 2. The appliance 1 is shown in its position of use
wherein the top face 3 of the athletic appliance is situated above the level of the
hall floor 5. The wall faces 2 are hereby exposed, and it is possible to fasten other
athletic appliances (not shown) by means of perforations or holes 11 in the wall faces
2 and/or alternative fastening means 12, e.g. in the form of Velcro tapes and/or zipper
joints that are fastened at the inner and/or outer sides of the wall faces 2. The
perforations 11 are described in more detail above. Non-limiting examples of the above
shapes for holes/perforations 11 in the wall elements 2 are shown in Figs. 4a-4g.
It is preferred that the fastening means 11, 12 are evenly distributed across the
entire, at least one, wall surface 2 of the appliance 1, preferably across all wall
surfaces 2, such that other athletic appliances (not shown) can be fastened at different
positions on the wall surface 2, ensuring optimal variation options for setting up
e.g. obstacle courses.
[0040] In the shown embodiment, the athletic appliance has a bottom 4, and bottom 4, top
face 3 and sidewalls 2 form an inner compartment. This inner compartment can e.g.
be used for storing other athletic appliances (not shown), including e.g. other appliances
that can be fastened on outer and/or inner sides of the wall faces 2.
[0041] Between the top face 3 and the bottom face 4 there are preferably provided supporting
posts 7, at least at each corner of the athletic appliance 1, supporting the top face
3 at a determined height above the bottom face 4. The wall faces 2 are preferably
permanently mounted on the supporting posts 7. Alternatively, one or more movable
wall faces 8a, 8b are mounted on the supporting posts 7, or at the underside of the
top face 3 with a hinge connection 10, such that the wall face 8a, 8b can act as a
door or gate into the interior of the appliance compartment and block the opening
to the inner compartment, pivoting into and/or out of the opening in the appliance
1 as illustrated by the arrows 9a, 9b. The distance between the top face 3 and the
bottom face 4 is preferably so large that an adult can stand completely or approximately
upright in the inner compartment.
[0042] It is preferred that the inner side of the one or more wall faces 2 of the athletic
appliance 1 also includes fastening means for fastening one or more other appliances
as the latter can be used as well for making fast appliances to the wall during storage.
[0043] Fig. 2 shows a second embodiment of the athletic appliance according to the invention
in the form of a tower- or block-shaped athletic appliance 1'. The appliance 1 includes
a top face 3 and a number of wall faces 2. There are four wall faces 2 in the shown
embodiment, but there may be more, e.g. six wall faces, if the ground plan of the
athletic appliance has hexagonal shape, or eight wall faces if the ground plan of
the athletic appliance is octagonal. The appliance 1' is shown in its position of
use wherein the top face 3 of the athletic appliance is situated above the level of
the hall floor 5. The wall faces 2 are hereby exposed, and it is possible to fasten
other athletic appliances (not shown) by means of the perforations 11 and/or alternative
fastening means, e.g. in the form of Velcro tape or zipper joint.
[0044] As shown on Figs. 1-2 there is formed a pit 6 under the floor 5, including means
(not shown) for lowering the appliance 1 down into the pit 6 to a storage position
where the top face 3 is at level with the floor 5, and elevating it again to its shown
position of use. The pit 6 therefore has a size allowing the lowering of the athletic
appliance 1 down into the pit 6 while at the same time providing space for actuators
for elevating/lowering the athletic appliance 1. It is preferred that the actuators
for elevating and lowering the athletic appliance 1 include hydraulically and/or pneumatically
operated elevating/lowering means, and/or a mechanically operated system, such as
a wire drive. When the athletic appliance 1 is also used a storage compartment, it
will, in addition to its self-weight, also comprise the weight of the additional appliances
stored in the inner compartment. A hydraulically based elevating/lowering system will
be preferred in these situations as this is more robust and capable of exerting a
force that ensures the elevation and lowering of the total weight of the athletic
appliance 1 and its contents in the inner compartment without any problems, and without
overloading the elevating/lowering mechanism.
[0045] The elevating/lowering mechanism is preferably controlled via a control unit (not
shown) used for controlling the elevating/lowering means of one or more individual
athletic appliances, as described in detail above.
[0046] It is possible to lift the appliance 1 completely or partially above floor level
into a position of use. This enables adaptation of the height of the athletic appliances
1, i.e. the distance between the top face 3 and the level of the floor 5, to the users
such that the same athletic appliances can be used for both children and adults.
[0047] If the athletic appliance 1 includes an inner compartment, the movable wall elements
8a, 8b will block the opening to inner compartment in the athletic appliance and prevent
a user from falling down on the bottom face 4 in the inner compartment in a partially
elevated position.
[0048] When the athletic appliance 1 includes an inner compartment, the athletic appliance
will preferably have a size that will enable use of the inner compartment for storing
other athletic appliances, such as vaulting boxes, vaulting horses, mats, e.g. landing
mats, parcour appliances, including appliances of the type described in the introduction
above, or similar appliances.
[0049] The size of the athletic appliance 1 will preferably be such that the height of the
inner compartment allows an adult person to stand at least approximately upright,
i.e. preferably 1.70 to 2.50 m, as allowance is made for possible limitations to the
building height with regard to the actual conditions on site, i.e. the floor of the
hall where the athletic appliance is to the installed. The area of the inner compartment
can be adapted according to the users' need for storage of the appliance, as allowance
is made for the limitations provided by the means for elevating and lowering the athletic
appliance and the local conditions in the hall in which the appliance is to the installed.
Thereby it is also possible to use the walls in the compartment to connect and set
up various athletic appliances inside the storage compartment whereby the inner compartment
can be used for athletic performances as well.
[0050] An example of a suitable athletic appliance thus has a height of 1.75-2.5 m, a width
of 2-4 m and a length of 2-10m.
[0051] In a further embodiment, the athletic appliance 1 is a pivotable wall element 1",
1"' that includes a hinge connection (not shown) around which the athletic appliance
1", 1"' is pivotable between its storage position, such as in an opening 14 in the
floor 5, and its position of use.
[0052] Thereby it becomes possible that the wall element 1", 1"' can be pivoted from a horizontal
storage position in which the upper side face 2" of the wall element 1", 1"' constitutes
part of the floor 5 into a vertical position in which the wall element 1", 1"' can
be used for fastening other athletic appliances or as boards around a football or
hockey ground in the sports hall.
[0053] It is preferred that the fastening means 11, 12 are located on the wall surface 2'
facing downwards when the wall face 1", 1"' is in its storage position as hereby it
is avoided that the fastening elements 11, 12 appear on or in the part of the wall
element 1", 1"' which in the storage position constitutes part the floor surface 5
itself. This will entail that a possible risk of a user tripping over the fastening
means 11, 12 is completely avoided.
[0054] In a variant of this embodiment, the wall element 1"' pivots up from the floor such
that the bottom surface 3' faces inwards towards the centre of the floor area 5. Thereby
it becomes possible to mount other athletic appliances on the fastening means 11,
12 on the wall element 1", 1"'.
[0055] In another variant, the wall element 1" pivots up from the floor such that the top
surface faces the centre of the floor area. The fastening means are thereby exposed
at the back side of the wall element as seen in relation to the centre of the hall/floor.
By this variant, the other athletic appliances will typically be mounted with a number
of rectangular fittings which at one end can be mounted down over the upper edge of
the wall element and grasping the fastening means at the back side of the wall element,
and which at the other end have fastening means corresponding to the fastening means
on wall elements which can secure one or more other appliances.
[0056] By this embodiment of the athletic appliance 1", 1"' it includes a secondary floor
surface 14 adapted to cover the opening 15 in the floor 5, as the secondary floor
surface 14 includes means for elevating the secondary floor surface between a position
of use flush with the floor 5 and a storage position at a level below the floor 5.
Thereby it becomes possible to cover the opening 15 appearing in the floor 5 when
the wall element 1", 1"' is pivoted from a horizontal position in which a first side
face 3' of the wall element 1", 1"' constitutes part of the floor 5 into a vertical
position of use in which the wall element 1", 1"' can be used for fastening other
athletic appliances. As alternative, the wall element 1", 1"' can be used for other
types of sports that use boards around an arena, e.g. a football or hockey ground.
[0057] It is preferred that the means for pivoting the wall-shaped athletic appliances 1",
1"' and for elevating and lowering the secondary floor surface 14 include hydraulically
and/or pneumatically powered actuators corresponding to those already described above
for the elevating/lowering mechanism of the athletic appliance 1.
1. An athletic appliance with one or more wall elements wherein at least one of the wall
elements include means for fastening one or more other athletic appliances to the
first athletic appliance, characterised in that the athletic appliance in its position of use is situated above a level of a floor
surface, and that the athletic appliance includes means for completely or partially
lowering the athletic appliance below the floor level, as a surface of the athletic
appliance constitutes a part of the floor surface when the athletic appliance is placed
in its storage position.
2. An athletic appliance according to claim 1, characterised in that the athletic appliance includes a top face, a bottom face and one or more wall faces
surrounding an inner storage compartment for storing other athletic appliances.
3. An athletic appliance according to claim 2, characterised in that the inner side of the one or more walls of the athletic appliance includes fastening
means for fastening one or more other athletic appliances to the first athletic appliance.
4. An athletic appliance according to claim 2 or 3, characterised in that it includes one or more movable wall elements and/or barrier elements.
5. An athletic appliance according to any preceding claim, characterised in that the athletic appliance can be elevated up from and lowered down into the floor, respectively,
by a linear vertical movement.
6. An athletic appliance according to claim 1, characterised in that the wall element includes a hinge connection around which the athletic appliance
is pivotable between its storage position, such as in an opening in the floor, and
it position of use.
7. An athletic appliance according to claim 6, characterised in that the athletic appliance includes a secondary floor surface adapted to cover the opening
in the floor, as the secondary floor surface is connected with means for elevating
the secondary floor surface between a position of use flush with the floor and a storage
position at a level below the floor.
8. An athletic appliance according to any preceding claim, characterised in that the means for elevating and lowering the athletic appliance and/or the secondary
floor surface includes hydraulically and/or pneumatically operated elevating/lowering
means, and/or a mechanically operated system, such as a wire drive.
9. An athletic appliance according to any preceding claim, characterised in that the fastening means include perforations in the wall surface, Velcro tape, and/or
zipper joints.